WEKO3
アイテム
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高次精度重み付きコンパクト差分法(WCNS)の解像度評価
https://jaxa.repo.nii.ac.jp/records/5953
https://jaxa.repo.nii.ac.jp/records/5953d098f4c2-b6d9-4e76-81e8-0d2f4613b0ca
名前 / ファイル | ライセンス | アクション |
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63154009.pdf (1.1 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 高次精度重み付きコンパクト差分法(WCNS)の解像度評価 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 重み付きコンパクト差分法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | WCNS | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | アルゴリズム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ダクト流れ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | せん断層 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 衝撃波 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | オイラーの運動方程式 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | フーリエ解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 補間 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | WENO | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MUSCL | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 精度 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | weighted compact non-linear scheme | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | WCNS | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | algorithm | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ducted flow | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | shear layer | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | shock wave | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Euler equation of motion | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Fourier analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | interpolation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | WENO | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | MUSCL | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | accuracy | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Evaluation of resolution of high order Weighted Compact Non-linear Schemes | |||||
著者 |
野々村, 拓
× 野々村, 拓× 飯塚, 宣行× 藤井, 孝藏× Nonomura, Taku× Iizuka, Nobuyuki× Fujii, Kozo |
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著者所属 | ||||||
東京大学 大学院 | ||||||
著者所属 | ||||||
東京大学 大学院 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 | ||||||
著者所属(英) | ||||||
en | ||||||
University of Tokyo Graduate School | ||||||
著者所属(英) | ||||||
en | ||||||
University of Tokyo Graduate School | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構 | |||||
出版者(英) | ||||||
出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2006論文集 en : JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006 巻 JAXA-SP-06-010, p. 44-49, 発行日 2006-12-01 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The coefficients and the resolution of high order, seventh and ninth order Weighted Compact Nonlinear Schemes (WCNS) are investigated. The coefficients are calculated with using MATHEMATICA. Then Fourier analysis, one-dimensional shock-entropy interaction problem and two-dimensional duct flow problem are computed with high order WCNS. The solution of the high order WCNS have a high resolution on Fourier analysis and shock-entropy interaction problem, compared to fifth order WCNS. On the other hand, two-dimensional duct flow can not be solved with ninth order WCNS because the numerical oscillation occurs. However the problem can be solved with seventh order WCNS without numerical oscillation. The resolution of the solution of seventh order WCNS is higher than fifth order WCNS and MUSCL (Monotone Upstream-centered Scheme for Conservation Laws). Thus seventh order WCNS is a good scheme to apply engineering problems. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1349-113X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11984031 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063154009 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-06-010 |